10. Graves’ disease - diagnosis, etiology, clinical manifestation, treatment Flashcards
graves disease etiology ?
autoimmune
affects women more than men
genetic predisposition
infection -ebv
when is the onset go graves diseases?
rare in children
40-60
graves disease has what else concomitant autoimmune diseases?
vitiligo and alopecia aerata
assessment of activity of graves disease orbitopathy ?
spontaneous pain =1 pain when moving globe = 1 conjunctival edema = 1 swelling of eyelids = swelling of plica = 1 redness of conjuctiva = 1 redness of eyelid =1
assessment of severity of graves disease orbitopathy ?
0 = no signs and symptoms 1 = only signs no symptoms 2 = symptoms and signs 3 = proptosis 4 = extra ocular muscle involvement 5 = corneal involvement 6 = optice nerve involvement = sight loss
what is the regime of treatment in graves disease ?
carbimazol = 10-20mg ever 8-12 hrs
propythiouracil 100-200mg 6-8 hrs
maintenance :5-10 mg of methimazole
50-100mg - PTU
there are two types of outcomes after the treatment what ae they
Hormonal remission :
hormonal levels are completely normal, but antibodies are still present
=> consider RAI or surgery as next optio
Immunologic remission:
—> antibodies are absent! There still a chance of redeveloping them, but for
moment the patient is cured from Graves’ disease
Radioactive Iodine (RAI) Therapy is recommended for whom ?
and contraindicated in whole ?
and how long can it produce euthyroidism ?
what is the side effect
recommended age group is >40 years
Absolutely contraindicated in children, pregnancy, in cases with leucopenia,
in active Graves’ orbitopathy
initial treatment for suspected malignancy
euthyroidism for 6-12 months
hypothyroidism
Treatment of Graves’ Orbitopathy?
mild
artificial tears (methylcellulose 1%), sunglasses
higher pillow in order to reduce periorbital edema
moderate
weekly intravenous
infusions of 250-500 mg Methylprednisolon for 8-12 weeks
Orbital radiotherapy with or without oral glucocorticoids
can graves disease produce hypothyroidism ?
the same antibodies that are produced and are positive in the blood work, but this
time they do not stimulate the thyroid gland, they rather bind to the receptors,
but do nothing at all and block them